Amazon Web Services (AWS) offers various AI services to help developers and businesses build, deploy, and scale AI applications. These services are designed to make it easier for developers to incorporate artificial intelligence into their applications without requiring deep expertise in AI or machine learning. Here are some of the key AI services provided by AWS:

1. Amazon SageMaker: This is a fully managed service that enables developers to build, train, and deploy machine learning models at scale. It provides pre-built environments with popular frameworks and tools for training models, as well as a hosting service for deploying trained models.

2. Amazon Polly: A text-to-speech service that allows developers to convert text into lifelike speech. It supports multiple languages and a variety of voices with different tones and accents.

3. Amazon Rekognition: A powerful image and video analysis service that can automatically detect objects, scenes, faces, and even sentiment in images or videos. It enables developers to build applications that can recognize and understand visual content.

4. Amazon Comprehend: A natural language processing (NLP) service that can extract insights and relationships from text. It can analyze sentiment, identify entities, and determine key phrases in the text.

5. Amazon Lex: A service for building conversational interfaces and chatbots using voice and text. It uses the same technology as Alexa, Amazon’s virtual assistant.

6. Amazon Translate: A neural machine translation service that can automatically translate text between languages while preserving the context and meaning.

7. Amazon Transcribe: A speech recognition service that converts audio into text, allowing developers to build applications that can automatically transcribe audio content.

8. Amazon Deep Learning Containers: Pre-configured Docker containers that come with deep learning frameworks like TensorFlow, PyTorch, and Apache MXNet, making it easier to run deep learning workloads on AWS.